DK165810C - Kredsloeb til undertrykkelse af stoejsignaler paa modtagegrenen i en under anvendelse af elektroniske komponenter opbygget og dermed uden taleomsaettere realiseret abonnenttilslutningskobling - Google Patents

Kredsloeb til undertrykkelse af stoejsignaler paa modtagegrenen i en under anvendelse af elektroniske komponenter opbygget og dermed uden taleomsaettere realiseret abonnenttilslutningskobling

Info

Publication number: DK165810C
Authority: DK; Denmark
Prior art keywords: connection; repression; transmitted; speed; circuit
Prior art date: 1985-07-24

Application number

DK349786A

Other languages

Danish (da)

English (en)

Other versions

DK349786A (da

DK349786D0 (da

DK165810B (da

Inventor

Harald Stader

Original Assignee

Siemens Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-07-24

Filing date

1986-07-23

Publication date

1993-06-21

1986-07-23 Application filed by Siemens Ag filed Critical Siemens Ag

1986-07-23 Publication of DK349786D0 publication Critical patent/DK349786D0/da

1987-01-25 Publication of DK349786A publication Critical patent/DK349786A/da

1993-01-18 Publication of DK165810B publication Critical patent/DK165810B/da

1993-06-21 Application granted granted Critical

1993-06-21 Publication of DK165810C publication Critical patent/DK165810C/da

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
- H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Signal Processing (AREA)
Interface Circuits In Exchanges (AREA)
Dc Digital Transmission (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

DK349786A 1985-07-24 1986-07-23 Kredsloeb til undertrykkelse af stoejsignaler paa modtagegrenen i en under anvendelse af elektroniske komponenter opbygget og dermed uden taleomsaettere realiseret abonnenttilslutningskobling DK165810C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3526529		1985-07-24
DE3526529		1985-07-24

Publications (4)

Publication Number	Publication Date
DK349786D0 DK349786D0 (da)	1986-07-23
DK349786A DK349786A (da)	1987-01-25
DK165810B DK165810B (da)	1993-01-18
DK165810C true DK165810C (da)	1993-06-21

Family

ID=6276666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK349786A DK165810C (da)	1985-07-24	1986-07-23	Kredsloeb til undertrykkelse af stoejsignaler paa modtagegrenen i en under anvendelse af elektroniske komponenter opbygget og dermed uden taleomsaettere realiseret abonnenttilslutningskobling

Country Status (10)

Country	Link
US (1)	US4701947A (es)
EP (1)	EP0209716B1 (es)
AR (1)	AR241567A1 (es)
AT (1)	ATE72082T1 (es)
AU (1)	AU586696B2 (es)
BR (1)	BR8603465A (es)
DE (1)	DE3683554D1 (es)
DK (1)	DK165810C (es)
FI (1)	FI82579C (es)
PT (1)	PT83030B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3719791A1 (de) *	1987-06-13	1988-12-22	Standard Elektrik Lorenz Ag	Teilnehmeranschlussschaltung
IT1237780B (it) *	1989-11-20	1993-06-17	Sgs Thomson Microelectronics	Dispositivo telefonico di interfaccia tra organi di centrale e linea telefonica d'utente, atto ad inviare segnali di tassazione attraverso la linea telefonica d'utente evitando mediante una tecnica di cancellazione di corrente il ritorno di tali segnali verso il canale di trasmissione.
DE4308783C1 (de) *	1993-03-19	1994-03-17	Kommunikations Elektronik	Schaltungsanordnung zur Übertragung nachrichtentechnischer Signale
WO2000011860A1 (de) *	1998-08-25	2000-03-02	Infineon Technologies Ag	Gebührenimpuls-filterschaltung für analoge modems
JP2000236201A (ja) *	1999-02-16	2000-08-29	Fujitsu Ltd	スプリアス低減回路
ATE409371T1 (de) *	2003-06-25	2008-10-15	Alcatel Lucent	Störfeste eingangsstufe einer zweidrahtleitung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL239344A (es) *	1958-05-23
FR2036440A5 (es) *	1969-03-14	1970-12-24	Landis & Gyr Ag
IT986983B (it) *	1973-04-24	1975-01-30	Sits Soc It Telecom Siemens	Sistema di trasmissione di impul si di tassazione per sistemi di telecomunicazioni a divisione di tempo
FR2270740B1 (es) *	1974-05-07	1978-06-02	Jeumont Schneider
AU1002283A (en) *	1982-01-08	1983-07-14	Philips Industries Holdings Ltd.	Suppression circuit
BE898049A (nl) *	1983-10-21	1984-04-24	Bell Telephone Mfg	Telecommunicatielijnketen en bijbehorende spanningsomzetter.

1986
- 1986-03-21 AR AR86303453A patent/AR241567A1/es active
- 1986-06-11 US US06/873,010 patent/US4701947A/en not_active Expired - Lifetime
- 1986-06-13 EP EP86108130A patent/EP0209716B1/de not_active Expired - Lifetime
- 1986-06-13 DE DE8686108130T patent/DE3683554D1/de not_active Expired - Lifetime
- 1986-06-13 AT AT86108130T patent/ATE72082T1/de active
- 1986-07-22 PT PT83030A patent/PT83030B/pt not_active IP Right Cessation
- 1986-07-23 BR BR8603465A patent/BR8603465A/pt not_active IP Right Cessation
- 1986-07-23 FI FI863023A patent/FI82579C/fi not_active IP Right Cessation
- 1986-07-23 AU AU60446/86A patent/AU586696B2/en not_active Ceased
- 1986-07-23 DK DK349786A patent/DK165810C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3683554D1 (de)	1992-03-05
AU6044686A (en)	1987-01-29
EP0209716A2 (de)	1987-01-28
PT83030A (de)	1986-08-01
PT83030B (pt)	1992-08-31
ATE72082T1 (de)	1992-02-15
EP0209716B1 (de)	1992-01-22
FI863023L (fi)	1987-01-25
DK349786A (da)	1987-01-25
AU586696B2 (en)	1989-07-20
US4701947A (en)	1987-10-20
EP0209716A3 (en)	1988-11-30
FI82579C (fi)	1991-03-11
FI863023A0 (fi)	1986-07-23
DK349786D0 (da)	1986-07-23
AR241567A1 (es)	1992-08-31
FI82579B (fi)	1990-11-30
DK165810B (da)	1993-01-18
BR8603465A (pt)	1987-03-04

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Legal Events

Date	Code	Title	Description
1995-04-03	PBP	Patent lapsed